private void Source_SourcePropertyChangedEvent(object sender, SourcePropertyChangedEventArgs e)
{
if (e.Property == ESourceProperty.FftData)
{
UpdateSpectrum(_spectrumResolution, _source.FftData);
}
else if (e.Property == ESourceProperty.PlaybackState && (PlaybackState)e.Value == PlaybackState.Playing)
{
CreateBars();
}
else if (e.Property == ESourceProperty.RecordingState && (RecordingState)e.Value == RecordingState.Recording)
{
CreateBars();
}
else if (e.Property == ESourceProperty.PlaybackState && (PlaybackState)e.Value != PlaybackState.Playing)
{
SilenceBars();
}
else if (e.Property == ESourceProperty.RecordingState && (RecordingState)e.Value == RecordingState.Stopped)
{
SilenceBars();
}
}
private void Source_SourcePropertyChangedEvent(object sender, SourcePropertyChangedEventArgs e)
{
if (e.Property == ESourceProperty.Position)
{
TimeSpan position = (TimeSpan)e.Value;
Dispatcher.BeginInvoke((Action) delegate
{
Position = position;
if (lengthGrid != null && progressLine != null)
{
var x = 0d;
if (_source.Length.TotalMilliseconds != 0)
{
double progressPercent = position.TotalMilliseconds / _source.Length.TotalMilliseconds;
x = progressPercent * lengthGrid.RenderSize.Width;
}
progressLine.Width = x;
}
});
}
}
private void Source_SourcePropertyChangedEvent(object sender, SourcePropertyChangedEventArgs e)
{
if (timeText != null)
{
if (e.Property == ESourceProperty.PlaybackState)
{
_activeSource = sender as ISource;
/*if ((CSCore.SoundOut.PlaybackState)e.Value == CSCore.SoundOut.PlaybackState.Playing)
* {
* _activeSource = sender as ISource;
* }
* else if ((CSCore.SoundOut.PlaybackState)e.Value == CSCore.SoundOut.PlaybackState.Paused)
* {
* _activeSource = sender as ISource;
* }
* else if ((CSCore.SoundOut.PlaybackState)e.Value == CSCore.SoundOut.PlaybackState.Stopped)
* {
* _activeSource = null;
* }*/
// Calculate the time elapsed and remaining time of the queue.
var index = SourceCollection.IndexOf(_activeSource);
_elapsedTotal = TimeSpan.Zero;
_remainingTotal = TimeSpan.Zero;
if (index == -1)
{
// There is no active source, so the elapsed time will be 0 and the remaining
// will be the length of the entire queue.
_remainingTotal = TimeSpan.FromTicks(SourceCollection.Sum(x => x.Length.Ticks));
}
else
{
// There is an active source, so we need to sum all of the sources before
// and after the active source to get the elapsed and remaining times.
for (var i = 0; i < SourceCollection.Count; i++)
{
var source = SourceCollection[i];
if (i < index)
{
// add to elapsed time.
_elapsedTotal += source.Length;
}
else if (i > index)
{
// add to remaining time.
_remainingTotal += source.Length;
}
}
}
}
if (e.Property == ESourceProperty.Position)
{
CalculateTime();
}
}
}